Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 8 August 2027
- Last conf. stmt
- 25 July 2026
Neptune Sonar Limited
- Incorporated
- 25 July 1990 (36 years)
- Industry
- Other professional, scientific and technical activities n.e.c. (74909)
- Accounts type
- Total exemption full
- Region
- Greater London
- Address
- 7th Floor3 More London RiversideLondonSE1 2AQ
Charges
- Total
- 4
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 3
Officers 7 active
Officer details are public data from the Companies House register.
Director · Appointed 6 October 2026
American
Born March 1989 (37)
Irish
Born July 1962 (64)
British
Born November 1958
British
Born November 1992
Corporate Secretary · Appointed 20 January 2025
British
Born February 1981 (45)
British
Born November 1979
Officer history (8 former)
6 October 2026
6 October 2026
20 May 2026
20 May 2026
20 May 2026
21 July 2025
21 July 2025
30 May 2025
30 May 2025
20 January 2025
9 December 2024
14 December 2023
1 March 2015
21 June 2013
23 September 2011
23 September 2011
Resigned Wood, Frank as Director
23 September 2011
Resigned Wood, Janet Marie as Secretary
23 September 2011
Resigned Wood, Janet Marie as Director
28 July 2010
28 July 2010
Appointed Wood, Frank as Director
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 7756057
Former controllers (1)
9 December 2024
Group structure 3 companies
Ownership group derived from the Companies House PSC register
Neptune Sonar Limited This company Owns 75–100% of shares
Zeus Piezoceramics Ltd Owns 75–100% of shares
Financials
Figures from 2024 accounts. Newer accounts, made up to 31 December 2025, are filed but not read yet. See them on Companies House
- Net Assets
- £3,506,893
- Cash
- £880,224
- Employees
- 39
- Current Ratio
- 7.6x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|
| Fixed Assets | £0 | £870,842 | £656,442 | £562,873 | |
| Current Assets | £3,468,574 | £2,997,653 | £3,073,430 | £2,502,495 | |
| Debtors | £1,531,894 | £1,555,332 | £1,459,816 | £1,263,265 | |
| Cash | £880,224 | £656,378 | £750,968 | £463,560 | |
| Creditors (< 1 year) | £457,476 | £423,911 | £355,809 | £347,803 | £344,522 |
| Creditors (> 1 year) | £43,511 | £84,369 | £156,075 | £84,887 | £75,916 |
| Net Current Assets | £3,011,098 | £2,641,844 | £2,725,627 | £2,157,973 | |
| Net Assets | £3,506,893 | £3,205,238 | £3,195,282 | £2,550,831 | |
| Shareholder Funds | £3,506,893 | £3,205,238 | £3,195,282 | £2,550,831 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 15 September 2026 | Total exemption full accounts | 31 December 2025 | ||
| 4 August 2026 | Confirmation statement with no updates | 25 July 2026 | ||
| 20 May 2026 | Termination of appointment of a director | |||
| 20 May 2026 | Appointment of a director | |||
| 20 May 2026 | Appointment of a director |
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